The alarm management of electric power SDH transmission network requires alarm information distribution system with high reliability and stronger real-time.
电力SDH传输网告警管理需要可靠性较高和实时性较强的告警信息发布系统。
SDH transmission network is a complicated network system, the attendant should accumulate experience and steadily improve fault treatment ability for keeping the network to running normally.
SDH传输网络是一个复杂的网络系统，维护人员必须在实践中不断积累经验，提高网络故障的处理能力。
This paper discusses the principles and steps of planning an SDH transmission network in consideration of the characteristics of SDH and present situations of transmission networks in Chi - na.
本文结合SDH特点和中国传输网现状，探讨了SDH传输网规划组网的原则和步骤。
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